Candidate GTs for enzymatic synthesis (5 of 11 possible linkages):
RfaC: E. coli K12, E. coli K12 MB1760
RfaF: E. coli K12
WaaA: E. coli K12
WaaZ: E. coli K12
WcnV: E. coli O165
Orf7: E. coli O82
WclP: E. coli O21